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Causal Models and Logical Inference in Epidemiological Psychiatry

Published online by Cambridge University Press:  29 January 2018

Paul Bebbington*
Affiliation:
MRC Social Psychiatry Unit, Institute of Psychiatry, De Crespigny Park, London, SE5 8AF

Summary

The paper examines the nature of causality and how the concept can be interpreted and used in epidemiological psychiatry. The relationship of causality to logical relations is reiterated, and it is emphasized that these relationships in their pure form cannot apply to any one cause of an effect which is the outcome of several causes. In such a case the relation of the cause to the effect is one of weak implication. The fact of weak implication opens the door to the construction of certain causal models, and the possibilities afforded by this situation are illustrated by reference to the work of Brown et al (1975). Weak implication may be an intransitive relationship, and this is shown to invalidate certain ways of testing such models and the conclusions which arise from them.

Type
Research Article
Copyright
Copyright © Royal College of Psychiatrists, 1980 

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References

Boudon, R. (1974) The Logic of Sociological Explanation. Penguin: Harmondsworth.Google Scholar
Brown, G. W. (1974) Meaning, measurement and stress of life events. In: Stressful Life Events: Their Nature and Effects. (ed. by Dohrenwend, B. P. Wiley and Sons, N.Y. Google Scholar
Brown, G. W. & Harris, T. (1978a) Social Origins of Depression. A Study of Psychiatric Disorder in Women. Tavistock: London.Google Scholar
Brown, G. W. & Harris, T. (1978b) Social origins of depression: a reply. Psychological Medicine, 8.Google Scholar
Brown, G. W., Harris, T. & Peto, J. (1973) Life events and psychiatric disorders. Part 2: Nature of the causal link. Psychological Medicine, 3, 159–76.Google Scholar
Brown, G. W., Bhrolchain, M. N. & Harris, T. O. (1975) Social class and psychiatric disturbance among women in an urban population. Sociology, 9, 225–54.CrossRefGoogle Scholar
Brown, G. W., Harris, T. O. & Copeland, J. R. (1977) Depression and loss. British Journal of Psychiatry, 130, 118.Google Scholar
Duncan-Jones, P. (1976) Studying the odds: simple presentation of binary outcomes. Paper presented to mathematics, statistics and methodology section. Statistical Association of Australia and New Zealand. La Trobe University, Melbourne, August 24–23.Google Scholar
Everitt, B. S. (1977) The Analysis of Contingency Tables. Chapman and Hall: London.Google Scholar
Jones, E. E., Kanouse, D. E., Kelley, H. H., Nisbett, R. E., Valins, S. & Weiner, B. (1971) Attribution: Perceiving the Causes of Behavior. General Learning Press, Morristown, N. J. Google Scholar
Kelley, H. H. (1973) The processes of causal attribution. American Psychologist, 28, 107–28.CrossRefGoogle Scholar
Lewontin, R. C. & Felsenstein, J. (1965) The robustness of homogeneity tests in 2 x N tables. Biometrics, 21, 1933.Google Scholar
Michotte, A. (1962) Phenomenal causality. In: Experiments in Visual Perception. (Ed. Vernon, ), Penguin: Harmondsworth.Google Scholar
Mill, J. S. (1856) A System of Logic. Parker, Son and Bowin: London.Google Scholar
Olum, V. (1956) Developmental differences in the perception of causality. American Journal of Psychology, 69, 417–23.Google ScholarPubMed
Popper, K. R. (1959) The Logic of Scientific Discovery. Hutchinson, London.Google Scholar
Russell, C. (1978) Vulnerability models, interaction and log-linear analysis. (Unpublished).Google Scholar
Susser, M. (1973) Causal Thinking in the Health Sciences. New York: Oxford University Press.Google Scholar
Tennant, C. & Bebbington, P. (1978) The social causation of depression: a critique of the work of Brown and his colleagues. Psychological Medicine, 8, 565–75.Google Scholar
Yerushalmy, J. & Palmer, C. E. (1959) On the methodology of investigation of etiologic factors in chronic disease. Journal of Chronic Disease, 10, 2740.Google Scholar
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